The perimeter of one face of a cube is 20 CM its total surface area is
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Answered by
6
Given,
Perimeter of one face= 20 cm
So,
Side= p/4= 20/4= 5 cm (Let, a)
Now,
Total surface area= 6a²= 6*(5)²= 6*25
= 150 cm²
Hope this helps you!
Perimeter of one face= 20 cm
So,
Side= p/4= 20/4= 5 cm (Let, a)
Now,
Total surface area= 6a²= 6*(5)²= 6*25
= 150 cm²
Hope this helps you!
Answered by
5
One side of the cube is in form of a square.
Let lenght of side of the square be a perimeter of square =4a
4a=20
a=5cm
Now, side of the cube is 5cm
total surface are 6a^2
=6*5^2
=6*25
=150cm^2
Hope its help u
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Let lenght of side of the square be a perimeter of square =4a
4a=20
a=5cm
Now, side of the cube is 5cm
total surface are 6a^2
=6*5^2
=6*25
=150cm^2
Hope its help u
please mark as brainlist
and follow me
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